Messages in this thread Patch in this message | | | From | Yong Zhang <> | Subject | [PATCH 52/55] xen: irq: Remove IRQF_DISABLED | Date | Thu, 22 Sep 2011 16:59:19 +0800 |
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Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled], We run all interrupt handlers with interrupts disabled and we even check and yell when an interrupt handler returns with interrupts enabled (see commit [b738a50a: genirq: Warn when handler enables interrupts]).
So now this flag is a NOOP and can be removed.
Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> --- drivers/xen/evtchn.c | 2 +- drivers/xen/platform-pci.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c index dbc13e9..95e2507 100644 --- a/drivers/xen/evtchn.c +++ b/drivers/xen/evtchn.c @@ -265,7 +265,7 @@ static int evtchn_bind_to_user(struct per_user_data *u, int port) set_port_user(port, u); set_port_enabled(port, true); /* start enabled */ - rc = bind_evtchn_to_irqhandler(port, evtchn_interrupt, IRQF_DISABLED, + rc = bind_evtchn_to_irqhandler(port, evtchn_interrupt, 0, u->name, (void *)(unsigned long)port); if (rc >= 0) rc = 0; diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c index 319dd0a..482beff 100644 --- a/drivers/xen/platform-pci.c +++ b/drivers/xen/platform-pci.c @@ -84,7 +84,7 @@ static irqreturn_t do_hvm_evtchn_intr(int irq, void *dev_id) static int xen_allocate_irq(struct pci_dev *pdev) { return request_irq(pdev->irq, do_hvm_evtchn_intr, - IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TRIGGER_RISING, + IRQF_NOBALANCING | IRQF_TRIGGER_RISING, "xen-platform-pci", pdev); } -- 1.7.4.1
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